Klein: Athletic Training

Klein: Athletic Training

Workout Planner and Coach

27 ratings
8 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • May 1, 2023
  • February 1, 2026
Klein: Athletic Training screenshot #1 for iPhone
Klein: Athletic Training screenshot #2 for iPhone
Klein: Athletic Training screenshot #3 for iPhone
Klein: Athletic Training screenshot #4 for iPhone
Klein: Athletic Training screenshot #5 for iPhone
Klein: Athletic Training screenshot #6 for iPhone
Klein: Athletic Training screenshot #7 for iPhone
Klein: Athletic Training screenshot #8 for iPhone
Klein: Athletic Training screenshot #9 for iPhone
Klein: Athletic Training screenshot #10 for iPhone
🖼️Get Icon
Icons↘︎

About

This app offers customizable strength and mobility programs for athletes and fitness enthusiasts. It provides sports-specific training, dynamic exercise selection, and video demonstrations to help users maximize performance and reach their goals. Users can also connect with a community of athletes and coaches.

Customizable strength and mobility programs
Sports-specific training modules
Dynamic exercise selection
Video demonstrations and tutorials
Expert-designed programming
Community and social features
Show original description

What's New in Klein

1.7.10

February 1, 2026

Bug fixes and improvements

Subscription plans

Monthly Klein Strength Premium

1 month of access to Klein Strength Premium

$14.991 Month
How to cancel Klein subscription ⁉️

User reviews

Extremely well thought out and personalized

I have been struggling with finding online resources that can cater towards my specific measurements. I love how the schedule takes into account not just my body but also how I prioritize my exercise goals. The beautiful UI also makes it easy to stay motivated and I love how the exercises are clearly demonstrated with real people! Highly recommend for all levels of people looking to enhance their fitness journey.
Show more

Great!

Great app for athletes who want to get faster and stronger the safe way.

Response from developer

Thanks for the feedback! If you have any problems or issues you can send it over to floyd@kleinstrength.com. Let us know where you think we can improve!

Great app for any age

I’ve been using this for about two weeks and have already seen major improvements and differences and I would highly recommend

Response from developer

Love to see this! We spend a great deal of time on making this accessible for younger individuals.

Great app

As a athlete, this app helps me so much, it keeps me fit when i’m not working out with my school,It keeps my form right and keeps me in shape,i recommended everybody get this.

Response from developer

Thanks for the kind words! Glad you find it useful!

Great training app for my daughter!

My daughter has been using this app for the last two weeks and loves it! She has found that it is easy to navigate and hasn’t had any issues following the program. I love that it keeps her accountable during her off season when team activities are low. Can’t wait to see her progress and how we can continue to incorporate during regular season!
Show more

Response from developer

Awesome to hear! And thanks for the morale boost for our team :) With that being said we have a long way to go and many more features to release. Stay tuned!

FAQ

What is Klein?

Klein is a trending training app designed to help individuals maximize their performance. It offers customizable strength and mobility programs, sports-specific training, and video demonstrations to support users in reaching their fitness goals.

Is Klein free to use?

Yes, Klein is free to use, providing access to powerful training tools, workout exploration, progress tracking, and expert-designed programming at no cost. Premium options are available for additional features.

What sports does Klein offer training for?

Klein provides specialized programs for soccer, basketball, football, baseball, volleyball, wrestling, and more, catering to both professional athletes and recreational enthusiasts.

Does Klein have video demonstrations for exercises?

Yes, Klein offers high-quality video demonstrations for every exercise, allowing users to perfect their form and technique. Videos can be slowed down for closer analysis, and detailed text descriptions are also provided.

Who designs the training programs in Klein?

The programs in Klein are designed by certified professionals, including individuals with Ph.D.'s, CSCS, and USAW weightlifting certifications, ensuring expert guidance and support.

Can I connect with other athletes and coaches on Klein?

Yes, Klein features community and social features that allow users to join a community of athletes and coaches, connect with their team, and train together using the Klein Strength Coaching Tool.

What are the subscription options for Klein?

Klein offers a Monthly Klein Strength Premium for $14.99 and an Annual Klein Strength Premium for $99.99, providing access to additional features beyond the core free experience.

Does Klein have ads?

Yes, Klein contains advertisements. While the core experience is free, users may encounter ads within the application.